Alright, let's work through 3455 times 3771 step by step
3455 × 3771 = 3771 × (3455)
+ 3771 × 5 yielding 18855
+ 3771 × 50 what gives us 188550
+ 3771 × 400 resulting in 1508400
+ 3771 × 3000 which equals 11313000

= 13028805
